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BOSTON MARATHON 2026

Katherine Gibson

Bib: 22777•F

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 37%
Age Group (F45-49)
#0 / 1786
Top 47%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
25:58
3.11 mi
Rank: #19251
Start → 5K
25:58 | 8:22/mi
10K
52:57
6.21 mi
Rank: #20287 (-1036)
5K → 10K
26:59 | 8:42/mi
15K
1:19:42
9.32 mi
Rank: #20426 (-139)
10K → 15K
26:45 | 8:37/mi
20K
1:45:15
12.43 mi
Rank: #19739 (+687)
15K → 20K
25:33 | 8:14/mi
HALF
1:50:53
13.11 mi
Rank: #19691 (+48)
20K → HALF
5:38 | 8:16/mi
25K
2:10:52
15.53 mi
Rank: #19280 (+411)
HALF → 25K
19:59 | 8:15/mi
30K
2:36:52
18.64 mi
Rank: #18704 (+576)
25K → 30K
26:00 | 8:23/mi
20M
2:48:04
20.00 mi
Rank: #18412 (+292)
30K → 20M
11:12 | 8:15/mi
21M
2:56:36
21.00 mi
Rank: #18126 (+286)
20M → 21M
8:32 | 8:32/mi
35K
3:02:34
21.75 mi
Rank: #18000 (+126)
21M → 35K
5:58 | 7:59/mi
23M
3:12:50
23.00 mi
Rank: #17734 (+266)
35K → 23M
10:16 | 8:13/mi
24M
3:20:54
24.00 mi
Rank: #17570 (+164)
23M → 24M
8:04 | 8:04/mi
40K
3:27:52
24.85 mi
Rank: #17394 (+176)
24M → 40K
6:58 | 8:09/mi
25.2M
3:30:51
25.20 mi
Rank: #17319 (+75)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:38:28
26.22 mi
Rank: #17089 (+230)
25.2M → FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:50:53
Pace8:28 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:35
Pace8:13 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3325:588:2225:58
8:22
-
10K
6.21 mi11:55:3252:578:3226:59
8:42
+0:20
15K
9.32 mi12:22:171:19:428:3426:45
8:37
-0:05
20K
12.43 mi12:47:501:45:158:2925:33
8:14
-0:23
HALF
13.11 mi12:53:281:50:538:285:38
8:16
+0:02
25K
15.53 mi13:13:272:10:528:2619:59
8:15
-0:01
30K
18.64 mi13:39:272:36:528:2526:00
8:23
+0:08
20M
20.00 mi13:50:392:48:048:2511:12
8:15
-0:08
21M
21.00 mi13:59:112:56:368:258:32
8:32
+0:17
35K
21.75 mi14:05:093:02:348:245:58
7:59
-0:33
23M
23.00 mi14:15:253:12:508:2410:16
8:13
+0:14
24M
24.00 mi14:23:293:20:548:238:04
8:04
-0:09
40K
24.85 mi14:30:273:27:528:226:58
8:09
+0:05
25.2M
25.20 mi14:33:263:30:518:232:59
8:40
+0:31
FINISH
26.22 mi14:41:033:38:288:217:37
7:29
-1:11

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:29 /mi

Average Pace

8:20 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

38:53

18% of race

Time at Steady Pace

2:59:35

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:28:3325:588:2225:58
8:22
#19251
10K
6.21 mi11:55:3252:578:3226:59
8:42
#20287
15K
9.32 mi12:22:171:19:428:3426:45
8:37
#20426
20K
12.43 mi12:47:501:45:158:2925:33
8:14
#19739
HALF
13.11 mi12:53:281:50:538:285:38
8:16
#19691
25K
15.53 mi13:13:272:10:528:2619:59
8:15
#19280
30K
18.64 mi13:39:272:36:528:2526:00
8:23
#18704
20M
20.00 mi13:50:392:48:048:2511:12
8:15
#18412
21M
21.00 mi13:59:112:56:368:258:32
8:32
#18126
35K
21.75 mi14:05:093:02:348:245:58
7:59
#18000
23M
23.00 mi14:15:253:12:508:2410:16
8:13
#17734
24M
24.00 mi14:23:293:20:548:238:04
8:04
#17570
40K
24.85 mi14:30:273:27:528:226:58
8:09
#17394
25.2M
25.20 mi14:33:263:30:518:232:59
8:40
#17319
FINISH
26.22 mi14:41:033:38:288:217:37
7:29
#17089
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi192517221722120743(Top 71%)7973(Top 63%)7973(Top 446%)
10K6.21 mi3.10 mi20287-10367766-5457766-54521344(Top 74%)8303(Top 66%)8303(Top 465%)
15K9.32 mi3.11 mi20426-1397828-627828-6220743(Top 71%)7973(Top 63%)7973(Top 446%)
20K12.43 mi3.11 mi19739+6877475+3537475+35317639(Top 61%)6303(Top 50%)6303(Top 353%)
HALF13.11 mi0.68 mi19691+487450+257450+2518800(Top 65%)6922(Top 55%)6922(Top 388%)
25K15.53 mi2.42 mi19280+4117230+2207230+22017071(Top 59%)6032(Top 48%)6032(Top 338%)
30K18.64 mi3.11 mi18704+5766939+2916939+29116091(Top 55%)5574(Top 44%)5574(Top 312%)
20M20.00 mi1.36 mi18412+2926792+1476792+14714604(Top 50%)4830(Top 38%)4830(Top 270%)
21M21.00 mi1.00 mi18126+2866652+1406652+14013389(Top 46%)4269(Top 34%)4269(Top 239%)
35K21.75 mi0.75 mi18000+1266592+606592+6014399(Top 50%)4873(Top 39%)4873(Top 273%)
23M23.00 mi1.25 mi17734+2666467+1256467+12513869(Top 48%)4648(Top 37%)4648(Top 260%)
24M24.00 mi1.00 mi17570+1646389+786389+7814253(Top 49%)4945(Top 39%)4945(Top 277%)
40K24.85 mi0.85 mi17394+1766310+796310+7913509(Top 47%)4630(Top 37%)4630(Top 259%)
25.2M25.20 mi0.35 mi17319+756272+386272+3812716(Top 44%)4248(Top 34%)4248(Top 238%)
FINISH26.22 mi1.02 mi17089+2306165+1076165+10711267(Top 39%)3502(Top 28%)3502(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20743

Females

7973

F45-49

7973

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21344

Females

8303

F45-49

8303

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20743

Females

7973

F45-49

7973

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17639

Females

6303

F45-49

6303

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18800

Females

6922

F45-49

6922

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17071

Females

6032

F45-49

6032

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

16091

Females

5574

F45-49

5574

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14604

Females

4830

F45-49

4830

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13389

Females

4269

F45-49

4269

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14399

Females

4873

F45-49

4873

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13869

Females

4648

F45-49

4648

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14253

Females

4945

F45-49

4945

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13509

Females

4630

F45-49

4630

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12716

Females

4248

F45-49

4248

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11267

Females

3502

F45-49

3502

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3565*
Passed By
445
Net Change
+2162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19251
5K → 10K44200-1036#19251#20287
10K → 15K139200-139#20287#20426
15K → 20K690*3+687#20426#19739
20K → HALF5911+48#19739#19691
HALF → 25K416*5+411#19691#19280
25K → 30K581*5+576#19280#18704
30K → 20M293*1+292#18704#18412
20M → 21M288*2+286#18412#18126
21M → 35K1282+126#18126#18000
35K → 23M269*3+266#18000#17734
23M → 24M1673+164#17734#17570
24M → 40K1826+176#17570#17394
40K → 25.2M772+75#17394#17319
25.2M → FINISH232*2+230#17319#17089
TOTALS3565*445+2162

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing